Amelia Little, someone Pam hasn't seen since childhood, comes for a visit. Pam believes her odd behavior is simply a case of being overwhelmed by the big city. The truth is she's an impostor who tossed Amelia off the train and assumed her identity. She's actually Violet Budge, a killer on the run for murdering a wealthy old woman. Pam's in danger of become her next victim after determining the supposed friend is actually a phony.
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https://www.youtube.com/watch?v=5imNRQJesMY
An elderly man believes his young wife may have just hired a killer chef, and his discovery of an open can of arsenic seems to back up his suspicions.
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https://www.youtube.com/watch?v=g9DdGgb-aOo
A 1959 American film directed by Richard Harbinger and starring John Brinkley, Edwin Nelson, and Tony Miller. This film is in the public domain in the United States. Seeking revenge for the murder of his father, a teenager goes under cover and joins the ranks of a deadly gang.
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https://www.youtube.com/watch?v=M47szTWawUo
During 1915, a German officer (Christopher Lee) insists he murdered his unfaithful lover, despite the fact that he was 800 kilometers away at the time.
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https://www.youtube.com/watch?v=_QvLI1pxPX4
A society reporter (Leslie Brooks) keeps herself in the headlines by marrying a series of wealthy men, all of whom die under mysterious circumstances. It was based on the 1938 novel Once Too Often by Whitman Chambers. Film is public domain in the United States.
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https://www.youtube.com/watch?v=98OWUmK6AGk
a 1960 American film directed by Harvey Berman and starring Jack Nicholson as a rebellious punk named Johnny, of the Beat generation, who spends his days as an amateur dirt track driver in between partying and trouble making. The film has become part of the public domain and is considered by some to be a cult classic.
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https://www.youtube.com/watch?v=stDTKMVuZO4